Home / 174,989,343.13-262,448,384.60-64,286,964.77

Finding the Fourth Proportional to 174,989,343.13, 262,448,384.60 and 64,286,964.77

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Solution

The fourth proportional to 174,989,343.13, 262,448,384.60 and 64,286,964.77 is: 96,417,357.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    174,989,343.13 : 262,448,384.60 = 64,286,964.77 : x
  2. Step 2: Convert to fraction form
    174,989,343.13/262,448,384.60 = 64,286,964.77/x
  3. Step 3: Cross multiply
    174,989,343.13x = 262,448,384.60 × 64,286,964.77
  4. Step 4: Simplify right side
    174,989,343.13x = 16,872,010,053,572,086
  5. Step 5: Solve for x
    x = 16,872,010,053,572,086/174,989,343.13
  6. Step 6: Final answer
    x = 96,417,357.49

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.